25604040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 102021120

約数和(自身を除く): 76417080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 163, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 326, 330, 340, 357, 374, 385, 408, 420, 440, 462, 476, 489, 510, 561, 595, 616, 652, 660, 680, 714, 748, 770, 815, 840, 924, 935, 952, 978, 1020, 1122, 1141, 1155, 1190, 1304, 1309, 1320, 1428, 1496, 1540, 1630, 1785, 1793, 1848, 1870, 1956, 2040, 2244, 2282, 2310, 2380, 2445, 2618, 2771, 2805, 2856, 3080, 3260, 3423, 3570, 3586, 3740, 3912, 3927, 4488, 4564, 4620, 4760, 4890, 5236, 5379, 5542, 5610, 5705, 6520, 6545, 6846, 7140, 7172, 7480, 7854, 8313, 8965, 9128, 9240, 9780, 10472, 10758, 11084, 11220, 11410, 12551, 13090, 13692, 13855, 14280, 14344, 15708, 16626, 17115, 17930, 19397, 19560, 19635, 21516, 22168, 22440, 22820, 25102, 26180, 26895, 27384, 27710, 30481, 31416, 33252, 34230, 35860, 37653, 38794, 39270, 41565, 43032, 45640, 50204, 52360, 53790, 55420, 58191, 60962, 62755, 66504, 68460, 71720, 75306, 77588, 78540, 83130, 91443, 96985, 100408, 107580, 110840, 116382, 121924, 125510, 136920, 150612, 152405, 155176, 157080, 166260, 182886, 188265, 193970, 213367, 215160, 232764, 243848, 251020, 290955, 301224, 304810, 332520, 365772, 376530, 387940, 426734, 457215, 465528, 502040, 581910, 609620, 640101, 731544, 753060, 775880, 853468, 914430, 1066835, 1163820, 1219240, 1280202, 1506120, 1706936, 1828860, 2133670, 2327640, 2560404, 3200505, 3657720, 4267340, 5120808, 6401010, 8534680, 12802020, 25604040]

約数ペア:

[(1, 25604040), (2, 12802020), (3, 8534680), (4, 6401010), (5, 5120808), (6, 4267340), (7, 3657720), (8, 3200505), (10, 2560404), (11, 2327640), (12, 2133670), (14, 1828860), (15, 1706936), (17, 1506120), (20, 1280202), (21, 1219240), (22, 1163820), (24, 1066835), (28, 914430), (30, 853468), (33, 775880), (34, 753060), (35, 731544), (40, 640101), (42, 609620), (44, 581910), (51, 502040), (55, 465528), (56, 457215), (60, 426734), (66, 387940), (68, 376530), (70, 365772), (77, 332520), (84, 304810), (85, 301224), (88, 290955), (102, 251020), (105, 243848), (110, 232764), (119, 215160), (120, 213367), (132, 193970), (136, 188265), (140, 182886), (154, 166260), (163, 157080), (165, 155176), (168, 152405), (170, 150612), (187, 136920), (204, 125510), (210, 121924), (220, 116382), (231, 110840), (238, 107580), (255, 100408), (264, 96985), (280, 91443), (308, 83130), (326, 78540), (330, 77588), (340, 75306), (357, 71720), (374, 68460), (385, 66504), (408, 62755), (420, 60962), (440, 58191), (462, 55420), (476, 53790), (489, 52360), (510, 50204), (561, 45640), (595, 43032), (616, 41565), (652, 39270), (660, 38794), (680, 37653), (714, 35860), (748, 34230), (770, 33252), (815, 31416), (840, 30481), (924, 27710), (935, 27384), (952, 26895), (978, 26180), (1020, 25102), (1122, 22820), (1141, 22440), (1155, 22168), (1190, 21516), (1304, 19635), (1309, 19560), (1320, 19397), (1428, 17930), (1496, 17115), (1540, 16626), (1630, 15708), (1785, 14344), (1793, 14280), (1848, 13855), (1870, 13692), (1956, 13090), (2040, 12551), (2244, 11410), (2282, 11220), (2310, 11084), (2380, 10758), (2445, 10472), (2618, 9780), (2771, 9240), (2805, 9128), (2856, 8965), (3080, 8313), (3260, 7854), (3423, 7480), (3570, 7172), (3586, 7140), (3740, 6846), (3912, 6545), (3927, 6520), (4488, 5705), (4564, 5610), (4620, 5542), (4760, 5379), (4890, 5236)]